AIM:To evaluate the diagnostic value of assaying telomeraseactivity in ascites cells for the differential diagnosis ofm......

Gastric cancer usually is diagnosed in advanced stages and thus current medical practice affords limited therapeutic opt......

In order to improve work performance of M aglev vibration test systems,the relationships of operating parameters between......

利用ANSYS对吊车梁-钢轨系统在轮压作用下的三个问题进行研究并给出相应结论:1)对钢轨间断的情况下腹板边缘的局部承压应力进行分......

0 引言　　安徽的许多重大建设项目位于长江、淮河等水系的沿岸地区，这些地区广泛分布着淤泥、淤泥质土等软弱沉积层。这些软弱层的......

采用基于波传播理论的结构分析直接刚度法，分析了SH波入射时，土层性质对刚度增长场地、含刚性土层场地和含软弱土层场地放大效应的影......

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